NAICS 221310: Water Supply and Irrigation Systems
This industry comprises establishments primarily engaged in operating water treatment plants and/or operating water supply systems.  The water supply system may include pumping stations, aqueducts, and/or distribution mains.  The water may be used for drinking, irrigation, or other uses.

ExioML sector: Collected and purified water, distribution services of water (41)
Region: US | Year: 2022
Sector value added: 41947.8795434 M EUR | Employment: 144.868919859 thousand persons
Sector GHG emissions: 13312924578.6 kg CO2 eq | Energy carrier net total: 191996.13928 TJ | Carbon intensity: 0.3173682370482212

Company: DC Water and Sewer Authority
The District of Columbia Water and Sewer Authority (DC Water) provides drinking water, sewage collection, and sewage treatment for Washington, D.C. The utility also provides wholesale wastewater treatment services to several adjoining municipalities in Maryland and Virginia, and maintains more than 9,000 public fire ...